Once you click on the "Wallet" for the very first time after the registration, you will see a pop-up window prompting you to provide and verify your email address.
In order to proceed:
Provide a valid email address in the designated field
Click on "verify email" to confirm
Complete the verification procedure by clicking on the link sent to your email address.
If you have not received the automated confirmation email, kindly do the following:
Check if the provided email address was correct and did not include any spelling mistakes
Check if the email is in your “spam” or “bin” inbox
Click on the “Resend verification email” button to receive it again.